<TreeSelect TItem="string"
			Style="width:100%;"
			@bind-Value="value"
			Placeholder="Please select"
			AllowClear
			TreeDefaultExpandAll
			OnChange="OnChange">
	<TreeNode TItem="string" Key="parent 1" Title="parent 1">
		<TreeNode TItem="string" Key="parent 1-0" title="parent 1-0">
			<TreeNode TItem="string" Key="leaf1" title="leaf1" />
			<TreeNode TItem="string" Key="leaf2" title="leaf2" />
		</TreeNode>
		<TreeNode TItem="string" Key="parent 1-1" title="parent 1-1">
			<TreeNode TItem="string" Key="leaf3">
				<TitleTemplate>
					<b Style="color:#08c;">leaf3</b>
				</TitleTemplate>
			</TreeNode>
		</TreeNode>
	</TreeNode>
</TreeSelect>


@code {
	private string value;

	public void OnChange()
	{

	}
}